Electric connector
a technology of electrical connectors and solder balls, which is applied in the manufacture of coupling contact parts, coupling device connections, and final product manufacturing, etc., can solve the problems of difficult control of solder balls at the same elevation, and achieve the effect of high bonding quality and easy manufacturing
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first embodiment
[0014]Referring to FIG. 1, an electric connector in accordance with the present invention is shown comprised of an electrically insulative housing 1 and a plurality of terminals 2 (only one terminal is shown in FIG. 1). The housing 1 has a plurality of terminal slots 10 (only one terminal slot is shown in FIG. 1). The terminal slots 10 can be arranged in an array. The terminals 2 are respectively mounted in the terminal slots 10, each having a body 20, a vertical stop portion 21 vertically downwardly extending from one side, namely, the bottom side of the body 20, and a contact portion 22 upwardly extending from the other side, namely, the top side of the body 20 for the connection of an external electronic device. The housing 1 further has a plurality of solder ball receiving means. According to this embodiment, the solder ball receiving means are solder ball receiving holes 12 arranged on the middle of the housing 1 in communication with the terminal slots 10. Each solder ball rec...
fifth embodiment
[0019]FIG. 5 shows an electric connector in accordance with the present invention. According to this embodiment, the sidewall 14″; the stop portion 21″ of each terminal extends obliquely downwards from the bottoms die of the body 20″ of the respective terminal toward the vertical sidewall 14″ and defining with the vertical sidewall 14″ of the associating solder ball receiving hole 12″ a receiving chamber 16″ within which the associating solder ball 3 is movably received. This embodiment achieves the same effect.
[0020]FIG. 6 shows an electric connector in accordance with a sixth embodiment of the present invention. This embodiment is substantially similar to the aforesaid fifth embodiment with the exception that the stop portion of each terminal extends from the bottom side of the body of the respective terminal at right angles, i.e., the stop portion extends in horizontal. This embodiment achieves the same effect.
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